Treatment assistance equipment

Abstract

The present disclosure provides a treatment assistance apparatus, comprising: a base; a first joint of which one side is coupled to the base to relatively move; a first arm of which one end is rotatably coupled to the other side of the first joint; a second joint of which one side is rotatably coupled to the other end of the first arm; an adapter arm of which one end is coupled to a first adapter to relatively move, and the first adapter is rotatably coupled to the other side of the second joint; a first driving part disposed in the first joint and configured to rotate the first arm; a second driving part disposed in the second joint and configured to rotate the adapter arm; a pressure part configured to stop a relative motion of the first adapter; and a controller configured to control the first driving part, the second driving part and the pressure part.

The invention claimed is: 
     
       1. A treatment assistance apparatus, comprising:
 a base; 
 a first joint of which one side is coupled to the base to relatively move; 
 a first arm of which one end is rotatably coupled to the other side of the first joint; 
 a second joint of which one side is rotatably coupled to the other end of the first arm; 
 an adapter arm of which one end is coupled to a first adapter to relatively move, and the first adapter is rotatably coupled to the other side of the second joint; 
 a first driving part disposed in the first joint and configured to rotate the first arm; 
 a second driving part disposed in the second joint and configured to rotate the adapter arm; 
 a pressure part configured to constrain or release a relative motion of the first adapter; 
 a second configured to detect pressure; and 
 a controller configured to control the first driving part, the second driving part and the pressure part, 
 wherein the first adapter is coupled to the adapter arm by a ball joint, and is constrained by a first elastic body, and is released as the pressure part operates by the controller, and 
 wherein the controller, when the pressure detected by the sensor is less than a preset value, controls the first driving part and the second driving part, so that the other side of the second joint is to be positioned at a third position that is preset in order for the other side of the second joint to be distal from the base. 
 
     
     
       2. The treatment assistance apparatus of  claim 1 , further comprising:
 a third joint disposed between the other end of the first arm and one side of the second joint, and one end of which is rotatably coupled to the other end of the first arm; 
 a second arm of which one end is rotatably coupled to the other side of the third joint and the other side of which is rotatably coupled to one side of the second joint; and 
 a third driving part disposed in the third joint and configured to rotate the second arm, wherein the controller is configured to control the third driving part. 
 
     
     
       3. The treatment assistance apparatus of  claim 2 , wherein the controller is configured to control the other side of the second joint to be positioned at a first position preset with respect to the base by controlling the first driving part, the second driving part and the third driving part. 
     
     
       4. The treatment assistance apparatus of  claim 3 , wherein the controller is configured to control the first driving part, the second driving part and the third driving part so that the first arm and the second arm overlap, and the other side of the second joint is positioned at a second position positioned on an opposite side of the first position with respect to the base. 
     
     
       5. The treatment assistance apparatus of  claim 2 , wherein the second arm further comprises:
 a first position switch configured to move the other side of the second joint to a first position that is preset; 
 a second position switch configured to move the other side of the second joint to a second position that is preset; and 
 a third position switch configured to move the other side of the second joint to a third position that is preset. 
 
     
     
       6. The treatment assistance apparatus of  claim 5 , wherein the third position switch is configured to remove pressure of the pressure part. 
     
     
       7. The treatment assistance apparatus of  claim 2 , wherein the second arm further comprises:
 a first light disposed between one end and the other end of the second arm, toward a first direction; and 
 a second light disposed between one end and the other end of the second arm, toward a second direction opposite the first direction. 
 
     
     
       8. The treatment assistance apparatus of  claim 7 , wherein the controller is configured to control the first light and the second light, and the controller is configured to control the first light to be turned on when the second arm is rotated clockwise and the second light to be turned on when the second arm is rotated counterclockwise. 
     
     
       9. The treatment assistance apparatus of  claim 1 , wherein a second adapter that moves relative to the adapter arm is disposed at the other end of the adapter arm, and the pressure part is configured to constrain or release a relative motion of the second adapter. 
     
     
       10. The treatment assistance apparatus of  claim 9 , wherein the first adapter is coupled to the one end of the adapter arm by a ball joint to freely move relative to each other, and the second adapter is coupled to the other end of the adapter arm by a ball joint to freely move relative to each other, and
 the first adapter and the second adapter are fixed in a state at which the pressure part is operated by the controller. 
 
     
     
       11. The treatment assistance apparatus of  claim 10 , wherein the pressure part is configured to press the ball joint by fluid pressure, magnetic force or electromagnetic force to fix the first adapter and the second adapter. 
     
     
       12. The treatment assistance apparatus of  claim 9 , wherein the second adapter is coupled to the other end of the adapter arm by a ball joint, and is constrained by a second elastic body, and is released as the pressure part operates by the controller. 
     
     
       13. The treatment assistance apparatus of  claim 12 , wherein the pressure part is configured to press the first elastic body and the second elastic body by fluid pressure, magnetic force or electromagnetic force to release constraint of the first adapter and the second adapter. 
     
     
       14. The treatment assistance apparatus of  claim 1 , wherein the controller is configured to remove the pressure of the pressure part when the pressure detected by the sensor is less than the preset value. 
     
     
       15. The treatment assistance apparatus of  claim 1 , comprising at least two adapter arms. 
     
     
       16. The treatment assistance apparatus of  claim 1 , wherein the base is a ring shape and comprises a first base ring and a second base ring that rotates along an outer circumferential surface of the first base ring, and the first joint is coupled to the second base ring. 
     
     
       17. The treatment assistance apparatus of  claim 1 , wherein the base is coupled to a headrest of a medical chair.